From fba9a34fd159c1c49e81ff85cd6f5da26bbc2380 Mon Sep 17 00:00:00 2001
From: Mauricio-Roldan <roldanmauriciomax@gmail.com>
Date: Wed, 5 Oct 2022 18:03:57 -0300
Subject: [PATCH] practice 3

---
 exercises/exercise1.py |  9 ++++++++-
 exercises/exercise2.py | 14 ++++++++++++++
 exercises/exercise3.py | 17 ++++++++++++++++-
 exercises/exercise4.py | 10 ++++++++++
 exercises/exercise5.py | 33 +++++++++++++++++++++++++++++++++
 5 files changed, 81 insertions(+), 2 deletions(-)

diff --git a/exercises/exercise1.py b/exercises/exercise1.py
index 4d88ccc..451d375 100644
--- a/exercises/exercise1.py
+++ b/exercises/exercise1.py
@@ -17,7 +17,14 @@ class Circle:
         - No utilizar Properties
         - Utilizar Type Hints en todos los métodos y variables
     """
-
+    def __init__(self, radio):
+        self.radio: float = radio
+    def area(self)  -> float:
+        resultado = pi * self.radio ** 2
+        return round(resultado, 2)
+    def perimetro(self) -> float:
+        resultado = 2 * pi * self.radio
+        return round(resultado, 2)
 
 # NO MODIFICAR - INICIO
 # Test básico
diff --git a/exercises/exercise2.py b/exercises/exercise2.py
index 2b02c90..6ae61ca 100644
--- a/exercises/exercise2.py
+++ b/exercises/exercise2.py
@@ -20,7 +20,21 @@ class Article:
         - No utilizar Properties
         - Utilizar Type Hints en todos los métodos y variables
     """
+    iva = 0.21
 
+    def __init__(self, nombre, costo, descuento=0.00) -> None:
+        self.nombre: str = nombre
+        self.costo: float = costo
+        self.descuento: float = descuento
+
+    def calcular_precio(self) -> float:
+        subTotal = self.costo - self.costo * self.descuento
+        totalConIva = subTotal * (1 + self.iva)
+        return round(totalConIva, 2)
+
+    @classmethod
+    def actualizar_iva(cls, iva):
+        cls.iva = iva
 
 # NO MODIFICAR - INICIO
 # Test parámetro obligatorio
diff --git a/exercises/exercise3.py b/exercises/exercise3.py
index 331440a..58b4109 100644
--- a/exercises/exercise3.py
+++ b/exercises/exercise3.py
@@ -14,7 +14,22 @@ class Article:
         - No utilizar Dataclasses
         - Utilizar Type Hints en todos los métodos y variables
     """
-
+    iva=0.21
+
+    def __init__(self, nombre, costo, descuento=0) -> None:
+        self.nombre=nombre
+        self.costo=costo
+        self.descuento=descuento
+
+    @property
+    def precio(self):
+        subtotal = self.costo - self.costo * self.descuento
+        total_con_iva = subtotal * (1 + self.iva)
+        return round(total_con_iva, 2)
+    
+    @classmethod
+    def actualizar_iva(cls, __iva):
+        cls.iva = __iva
 
 # NO MODIFICAR - INICIO
 # Test parámetro obligatorio
diff --git a/exercises/exercise4.py b/exercises/exercise4.py
index b424db7..3c2e8db 100644
--- a/exercises/exercise4.py
+++ b/exercises/exercise4.py
@@ -22,6 +22,16 @@
     - No utilizar properties
     - Utilizar Type Hints en todos los métodos y variables
 """
+@dataclass
+class Materia:
+    nombre: str
+
+@dataclass
+class Carrera:
+    materias: List[Materia]
+
+    def __len__(self) -> int:
+        return len(self.materias)
 
 
 # NO MODIFICAR - INICIO
diff --git a/exercises/exercise5.py b/exercises/exercise5.py
index 92d717c..f80c44e 100644
--- a/exercises/exercise5.py
+++ b/exercises/exercise5.py
@@ -37,10 +37,43 @@
 from dataclasses import dataclass
 from typing import List
 
+@dataclass
+class Contribuyente(ABC):
+
+    @abstractmethod
+    def calcular_sueldo() -> float:
+        pass
+
+@dataclass
+class Monotributista(Contribuyente):
+    monto: float
+
+    def calcular_sueldo(self) -> float:
+        if(self.monto < (370000/12)):
+            return self.monto - 2646.22
+        elif(self.monto < (550000/12)):
+            return self.monto - 2958.95
+        elif(self.monto < (770000/12)):
+            return self.monto - 3382.62
+        elif(self.monto > (770000/12)):
+            return self.monto - 3988.85
+        
+
+@dataclass
+class Empleado(Contribuyente):
+    monto: float
+
+    def calcular_sueldo(self)-> float:
+        return self.monto - (self.monto * 0.17)
+
 
 def calcular_sueldos(contribuyentes: List[Contribuyente]):
     """Data una lista de contribuyentes, devuelve una lista de los sueldos de
     cada uno."""
+    sueldos=[]
+    for i in contribuyentes:
+        sueldos.append(i.calcular_sueldo())
+    return sueldos
 
 
 # NO MODIFICAR - INICIO